Cita APA

Van Vogt, A. E. (1969). The book of Ptath. Panther.

Citación estilo Chicago

Van Vogt, A. E. The Book of Ptath. London: Panther, 1969.

Cita MLA

Van Vogt, A. E. The Book of Ptath. Panther, 1969.

Warning: These citations may not always be 100% accurate.